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I have a main house beam that is a single 2x12 that spans
Hi.. I have a main house beam that is a single 2x12 that spans roughly 6 feet between piers. The floor joists span 13 feet and are supported by rim joist beams that are also 2x12's on the house exteri… read more
walkereng
walkereng
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I have a beam that is undersized.. It is 2-2x12's 18 ft span
I have a beam that is undersized.. It is 2-2x12's 18 ft span that has some 1x4's screwed in every 26 inches. The beam is in the attic and sagging a little. The easiest solution at this point would be … read more
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Glulam span calculations. I need Glulam Beam Calculations
I need Glulam Beam Calculations for the following 1200 SF home; … read more
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I am looking to buy a house that has been remodeled. What do
I am looking to buy a house that has been remodeled … read more
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I talked to you a while back about fixing a sagging roof. I
Hey there, I talked to you a while back about fixing a sagging roof. I thought I had 2 x12s 16"on center, but they are actually 2 x 6s. They are 16' long and you said I could sister LVLs to the existi… read more
StructuralEng
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I have a 12 feet wide home addition to span with a beam. I
I have a 12 feet wide home addition to span with a beam. I am going to use two or three 2x12x12 treated lumber sandwiched. Both ends will be sitting on 6.5" thick lumber on top of a 6.5" wood post sta… read more
walkereng
walkereng
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I am replacing 3 ft. tall x 8 ft. wide window on a 1 story
I am replacing 3 ft. tall x 8 ft. wide window on a 1 story house constructed circa 1938, with a 6'6.5" tall x 8 ft. wide sliding glass door. Existing header is 4x8 Douglas Fir but there won't be room … read more
StructuralEng
StructuralEng
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Can I make a beam to support a light roof by putting 3
Can I make a beam to support a light roof by putting 3 2x12's together over a span of 20 ft.? … read more
StructuralEng
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I want to build a plywood box beam for a 44 ft span. The
I want to build a plywood box beam for a 44 ft span. The beams will be on 12 ft centers so they would support a floor area of 528 square feet. Using a design load of 40 pounds per square foot this is … read more
StructuralEng
StructuralEng
Consultant
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I have a 2800 pond car will a 3/4 inch plywood on 16 inch
I have a 2800 pond car will a 3/4 inch plywood on 16 inch 2X6 hold it or should I put down a 2X 12 rail to support it… read more
StructuralEng
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I plan to knock out an existing CMU column to install a
I plan to knock out an existing CMU column to install a patio door that is 155in wide. A 3.5in wide by 7in high (actual dimensions) beam (I'm pretty sure that the beam is made out of Douglas Fir) hold… read more
StructuralEng
StructuralEng
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I want to open up the wall between my kitchen and living room.
I want to open up the wall between my kitchen and living room. The wall is load bearing. The joists are 2x4 16 inch oc and the attic is non storage non occupied. The attic does hold the HVAC ducts, el… read more
StructuralEng
StructuralEng
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I want to remove a load bearing wall in the middle of my
I want to remove a load bearing wall in the middle of my house. Single story stick built ceiling joist are 2x6 12 inch on center. I was told that 2x12 triple sandwiches with 1/2 inch ply wood would ha… read more
StructuralEng
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Another question regarding restoration of 1880 victorian
Another question regarding restoration of 1880 victorian home. The hip rafters are 2x4x~16'. The previous owner removed the wood shingles, added plywood to the wood planks and installed asphalt shingl… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I have an existing garage that I want to build a mezzanine
I have an existing garage that I want to build a mezzanine for storage. I want to span the width of the garage, 19'6" with no middle support posts. I still have access to the framing, so that the ends… read more
StructuralEng
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
I am replacing my asphalt shingle roof and modifying it at
I am replacing my asphalt shingle roof and modifying it at the same time. In the future I will remove the existing ceiling to create a cathedral ceiling. I am removing the existing 3/4" plywood deck a… read more
walkereng
walkereng
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Bachelor's Degree
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I have a house that is now a two and a half story structure
I have a house that is now a two and a half story structure (basically configured as a Cape Cod structure). The roof trusses have a 2X8 top chord and a 2X10 bottom chord. The pitch is 10/12. The truss… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I live in Iowa and have a single story house with stick built
I live in Iowa and have a single story house with stick built hip roof.(not truss design) House built in late 50's. I am trying to remove a 12' load bearing wall. House is 24 ft wide and wall is inter… read more
StructuralEng
StructuralEng
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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